Sujet

Robert brothers helping JAC Charles

Légende

Robert brothers helping JAC Charles (1746-1823) to inflate balloon with hydrogen produced by covering barrel of iron filings with sulphuric acid. On 1 December 1783 Charles and one of brothers made first ascent in hydrogen balloon. After contemporary engr

Info+

Photos12.com - Ann Ronan Picture Library

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP07098_390002729

Licence

Droits gérés

Format disponible

23.6Mo (3.4Mo) / 19.7cm x 30.0cm / 2326 x 3543 (300dpi)